This 1250mm length is used to extend the length of the Rigid98 Tube to the required installation length.
The 45° Angle Adaptor is used to bring the angle of the tubing back to 90° to the ceiling, from the angle of the roof. If roof parts & ceiling parts are also off centre, 2 of these are required.
This 625mm length is used to extend the length of the Rigid98 Tube to the required installation length.
The 90° Angle Adaptor is used when extreme angles are required to align the roof & ceiling parts.
For use on Heritage Buildings when you want the look of an old style glass skylight, but are looking for efficient performance and a modern internal design.
155mm High Ring required in most units. It fills the final gap between the Rigid Lengths and the Ceiling Parts. A warehouse kit does not use this component.
For areas where major differences occur between Summer & Winter Light Levels. Use the standard diffuer in Winter, and the Opal in Summer to slightly reduce output.